It can precisely complete the connection of new pipelines or the installation of instruments while keeping the pipeline at its normal operating pressure. Its importance is self-evident. However, just like any high-precision medical device that requires me
2026-03-16
which should comprehensively record the characteristics of faults, handling measures and material usage, in order to provide data support for emergency decision-making and regular maintenance management. V. Quality Assurance Technologies in Different Scen
2026-03-13
Flame cutting for opening holes ≤ 6.4 MPa for small and medium-sized pipe diameters. Ordinary carbon steel. Simple equipment, low cost. There is a heat affected zone, and post-processing is required.
2026-03-12
Introduction to the high-pressure pipeline sealing technology: Conducting precise "minimally invasive surgery" on the energy arteries In the operation and maintenance of long-distance oil and gas pipelines and urban high-pressure gas distribu
2026-03-11
nvironmental protection, and continuity. Choosing a reliable hole-making equipment means choosing a most loyal and professional "safety guardian" for your pipeline system. It safeguards not only the smoothness of the pipeline but also the produc
2026-03-02
This "forward shift of the action point" strategy extends the risk prevention nodes to the design stage. From the perspective of pipeline essence protection, it achieves a transformation from passive defense to proactive prevention.
2026-02-27
Continuous pressure sealing and plugging: The "minimally invasive surgery" operation for the "artery of energy" explained in detail In 2022, on the Xinjiang section of the national energy artery "West-to-East Gas Transmission L
2026-02-26
According to the traditional plan, the entire plant would need to urgently reduce production and shut down, resulting in a daily economic loss of over one million yuan. However, the repair team initiated a special plan and completed the local repair in le
2026-02-25
There is no loud noise from large excavation machinery at the scene. Just by using inspection wells on the road surface, several workers completed the thorough repair of a section of the pipeline within 9 hours, without causing any impact on the surroundi
2026-02-24
The main shaft of the equipment was as smooth as new, the oil level in the gearbox was precise, and all parameters were recorded on the electronic maintenance card. It was precisely this almost military-like daily maintenance that enabled this drilling ma
2026-02-23
Drilling machine: The "minimally invasive surgery expert" in the field of pipeline repairWhen a giant oil pipeline with a diameter of over 1 meter needed to be connected with a new branch due to an emergency situation, the construction team did
2026-02-20
The five key dimensions for quality control of pipeline opening: A comprehensive analysis from material selection to process verification throughout the entire process On the Qinghai-Xizang Plateau at an altitude of 3,500 meters, a key high-pressure pi
2026-02-19